[Boost-users] Re: [iostreams] calling sink member function

Daniel Schlyder wrote:

Hi,

The following used to compile with MinGW GCC 3.4.2:

<code> #include <boost/iostreams/concepts.hpp> #include <boost/iostreams/stream_facade.hpp>

#include <iostream>

class my_sink : public boost::iostreams::sink { public:

std::streamsize write(char const *, std::streamsize size) { return size; }

void foo() { std::cout << "foo() called" << std::endl; } };

int main() { boost::iostreams::stream_facade<my_sink> out;

out->foo();

return 0; } </code>

I'm embarassed to say I removed this accidentally. You can do: out.component()->foo(). But I'll restore the previous syntax ASAP. Jonathan